<?php
/*
	FusionPBX
	Version: MPL 1.1

	The contents of this file are subject to the Mozilla Public License Version
	1.1 (the "License"); you may not use this file except in compliance with
	the License. You may obtain a copy of the License at
	http://www.mozilla.org/MPL/

	Software distributed under the License is distributed on an "AS IS" basis,
	WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
	for the specific language governing rights and limitations under the
	License.

	The Original Code is FusionPBX

	The Initial Developer of the Original Code is
	Mark J Crane <markjcrane@fusionpbx.com>
	Portions created by the Initial Developer are Copyright (C) 2008-2025
	the Initial Developer. All Rights Reserved.

	Contributor(s):
	Mark J Crane <markjcrane@fusionpbx.com>
	Luis Daniel Lucio Quiroz <dlucio@okay.com.mx>
*/

//includes files
	require_once dirname(__DIR__, 2) . "/resources/require.php";
	require_once "resources/check_auth.php";

//check permissions
	if (!permission_exists('user_view') && !permission_exists('user_add') && !permission_exists('user_edit')) {
		echo "access denied";
		exit;
	}

//add multi-lingual support
	$language = new text;
	$text = $language->get();

//get user uuid
	if (permission_exists('user_edit') && !empty($_REQUEST["id"]) && is_uuid($_REQUEST["id"])) {
		$user_uuid = $_REQUEST["id"];
		$action = 'edit';
	}
	elseif (permission_exists('user_add') && !isset($_REQUEST["id"])) {
		$user_uuid = uuid();
		$action = 'add';
	}

//get total user count from the database, check limit, if defined
	if (permission_exists('user_add') && $action == 'add' && !empty($_SESSION['limit']['users']['numeric'])) {
		$sql = "select count(*) ";
		$sql .= "from v_users ";
		$sql .= "where domain_uuid = :domain_uuid ";
		$parameters['domain_uuid'] = $_SESSION['domain_uuid'];
		$num_rows = $database->select($sql, $parameters, 'column');
		unset($sql, $parameters);

		if ($num_rows >= $_SESSION['limit']['users']['numeric']) {
			message::add($text['message-maximum_users'].' '.$_SESSION['limit']['users']['numeric'], 'negative');
			header('Location: users.php');
			exit;
		}
	}

//required to be a superadmin to update an account that is a member of the superadmin group
	if (permission_exists('user_edit') && $action == 'edit') {
		$superadmins = superadmin_list();
		if (if_superadmin($superadmins, $user_uuid)) {
			if (!if_group("superadmin")) {
				echo "access denied";
				exit;
			}
		}
	}

//delete the group from the user
	if (!empty($_POST["action"]) && $_POST["action"] === "delete" && permission_exists("user_group_delete") && is_uuid($_POST["group_uuid"]) && is_uuid($user_uuid)) {
		//get the uuid
			$group_uuid = $_POST['group_uuid'];

		//validate the token
			$token = new token;
			if (!$token->validate($_SERVER['PHP_SELF'])) {
				message::add($text['message-invalid_token'],'negative');
				header("Location: users.php");
				exit;
			}

		//delete the group from the user
			$array['user_groups'][0]['group_uuid'] = $group_uuid;
			$array['user_groups'][0]['user_uuid'] = $user_uuid;
			$database->delete($array);
			unset($array);

		//redirect the user
			message::add($text['message-delete']);
			header("Location: user_edit.php?id=".urlencode($user_uuid));
			exit;
	}

//retrieve password requirements
	if (permission_exists('user_password')) {
		$required['length'] = $settings->get('users', 'password_length', 12);
		$required['number'] = $settings->get('users', 'password_number', false);
		$required['lowercase'] = $settings->get('users', 'password_lowercase', false);
		$required['uppercase'] = $settings->get('users', 'password_uppercase', false);
		$required['special'] = $settings->get('users', 'password_special', false);
	}

//prepare the data
	if (!empty($_POST)) {

		//get the HTTP values and set as variables
			if (permission_exists('user_edit') && $action == 'edit') {
				$user_uuid = $_REQUEST["id"];
				$username_old = $_POST["username_old"];
			}
			$domain_uuid = $_POST["domain_uuid"];
			$username = $_POST["username"];
			$password = $_POST["password"];
			$password_confirm = $_POST["password_confirm"];
			$user_email = $_POST["user_email"];
			$user_status = $_POST["user_status"] ?? '';
			$user_language = $_POST["user_language"];
			$user_time_zone = $_POST["user_time_zone"];

			if (permission_exists('contact_edit') && $action == 'edit') {
				$contact_uuid = $_POST["contact_uuid"];
			}
			else if (permission_exists('contact_add') && $action == 'add') {
				$contact_organization = $_POST["contact_organization"];
				$contact_name_given = $_POST["contact_name_given"];
				$contact_name_family = $_POST["contact_name_family"];
			}
			$group_uuid_name = $_POST["group_uuid_name"];
			$user_type = $_POST["user_type"];
			$user_enabled = $_POST["user_enabled"];
			if (permission_exists('api_key')) {
				$api_key = $_POST["api_key"];
			}
			if (permission_exists('message_key')) {
				$message_key = $_POST["message_key"];
			}
			if (!empty($_SESSION['authentication']['methods']) && in_array('totp', $_SESSION['authentication']['methods'])) {
				$user_totp_secret = strtoupper($_POST["user_totp_secret"]);
			}

		//validate the token
			$token = new token;
			if (!$token->validate($_SERVER['PHP_SELF'])) {
				message::add($text['message-invalid_token'],'negative');
				header('Location: users.php');
				exit;
			}

		//validate the user status
			switch ($user_status) {
				case "Available" :
					break;
				case "Available (On Demand)" :
					break;
				case "On Break" :
					break;
				case "Do Not Disturb" :
					break;
				case "Logged Out" :
					break;
				default :
					$user_status = '';
			}

		//check required values
			if (empty($username)) {
				$invalid[] = $text['label-username'];
			}

			//require a username format: any, email, no_email
			if (!empty($_SESSION['users']['username_format']['text']) && $_SESSION['users']['username_format']['text'] != 'any') {
				if (
					($_SESSION['users']['username_format']['text'] == 'email' && !valid_email($username)) ||
					($_SESSION['users']['username_format']['text'] == 'no_email' && valid_email($username))
					) {
					message::add($text['message-username_format_invalid'], 'negative', 7500);
				}
			}

			//require unique globally or per domain
			if ((permission_exists('user_edit') && $action == 'edit' && $username != $username_old && !empty($username)) ||
				(permission_exists('user_add') && $action == 'add' && !empty($username))) {

				$sql = "select count(*) from v_users ";
				if (isset($_SESSION["users"]["unique"]["text"]) && $_SESSION["users"]["unique"]["text"] == "global") {
					$sql .= "where username = :username ";
				}
				else {
					$sql .= "where username = :username ";
					$sql .= "and domain_uuid = :domain_uuid ";
					$parameters['domain_uuid'] = $domain_uuid;
				}
				$parameters['username'] = $username;
				$num_rows = $database->select($sql, $parameters, 'column');
				if ($num_rows > 0) {
					message::add($text['message-username_exists'], 'negative', 7500);
				}
				unset($sql, $parameters);
			}

			//require the passwords to match
			if (!empty($password) && $password != $password_confirm) {
				message::add($text['message-password_mismatch'], 'negative', 7500);
			}

			//require passwords not allowed to be empty
			if (permission_exists('user_password') && permission_exists('user_add') && $action == 'add') {
				if (empty($password)) {
					message::add($text['message-password_blank'], 'negative', 7500);
				}
				if (empty($group_uuid_name)) {
					$invalid[] = $text['label-group'];
				}
			}

			//require a value a valid email address format
			if (!valid_email($user_email)) {
				$invalid[] = $text['label-email'];
			}

			//require passwords with the defined required attributes: length, number, lower case, upper case, and special characters
			if (permission_exists('user_password') && !empty($password)) {
				if (!empty($required['length']) && is_numeric($required['length']) && $required['length'] != 0) {
					if (strlen($password) < $required['length']) {
						$invalid[] = $text['label-characters'];
					}
				}
				if ($required['number']) {
					if (!preg_match('/(?=.*[\d])/', $password)) {
						$invalid[] = $text['label-numbers'];
					}
				}
				if ($required['lowercase']) {
					if (!preg_match('/(?=.*[a-z])/', $password)) {
						$invalid[] = $text['label-lowercase_letters'];
					}
				}
				if ($required['uppercase']) {
					if (!preg_match('/(?=.*[A-Z])/', $password)) {
						$invalid[] = $text['label-uppercase_letters'];
					}
				}
				if ($required['special']) {
					if (!preg_match('/(?=.*[\W])/', $password)) {
						$invalid[] = $text['label-special_characters'];
					}
				}
			}

		//return if error
			if (message::count() != 0 || !empty($invalid)) {
				if ($invalid) { message::add($text['message-required'].implode(', ', $invalid), 'negative', 7500); }
				persistent_form_values('store', $_POST);
				header("Location: user_edit.php".(permission_exists('user_edit') && $action != 'add' ? "?id=".urlencode($user_uuid) : null));
				exit;
			}
			else {
				persistent_form_values('clear');
			}

		//save the data
			$i = $n = $x = $c = 0; //set initial array indexes

		//check to see if user language is set
			$sql = "select user_setting_uuid, user_setting_value from v_user_settings ";
			$sql .= "where user_setting_category = 'domain' ";
			$sql .= "and user_setting_subcategory = 'language' ";
			$sql .= "and user_uuid = :user_uuid ";
			$parameters['user_uuid'] = $user_uuid;
			$row = $database->select($sql, $parameters, 'row');
			if (!empty($user_language) && (empty($row) || (!empty($row['user_setting_uuid']) && !is_uuid($row['user_setting_uuid'])))) {
				//add user setting to array for insert
					$array['user_settings'][$i]['user_setting_uuid'] = uuid();
					$array['user_settings'][$i]['user_uuid'] = $user_uuid;
					$array['user_settings'][$i]['domain_uuid'] = $domain_uuid;
					$array['user_settings'][$i]['user_setting_category'] = 'domain';
					$array['user_settings'][$i]['user_setting_subcategory'] = 'language';
					$array['user_settings'][$i]['user_setting_name'] = 'code';
					$array['user_settings'][$i]['user_setting_value'] = $user_language;
					$array['user_settings'][$i]['user_setting_enabled'] = 'true';
					$i++;
			}
			else {
				if (empty($row['user_setting_value']) || empty($user_language)) {
					$array_delete['user_settings'][0]['user_setting_category'] = 'domain';
					$array_delete['user_settings'][0]['user_setting_subcategory'] = 'language';
					$array_delete['user_settings'][0]['user_uuid'] = $user_uuid;

					$p = permissions::new();
					$p->add('user_setting_delete', 'temp');

					$database->delete($array_delete);
					unset($array_delete);

					$p->delete('user_setting_delete', 'temp');
				}
				if (!empty($user_language)) {
					//add user setting to array for update
					$array['user_settings'][$i]['user_setting_uuid'] = $row['user_setting_uuid'];
					$array['user_settings'][$i]['user_uuid'] = $user_uuid;
					$array['user_settings'][$i]['domain_uuid'] = $domain_uuid;
					$array['user_settings'][$i]['user_setting_category'] = 'domain';
					$array['user_settings'][$i]['user_setting_subcategory'] = 'language';
					$array['user_settings'][$i]['user_setting_name'] = 'code';
					$array['user_settings'][$i]['user_setting_value'] = $user_language;
					$array['user_settings'][$i]['user_setting_enabled'] = 'true';
					$i++;
				}
			}
			unset($sql, $parameters, $row);

		//check to see if user time zone is set
			$sql = "select user_setting_uuid, user_setting_value from v_user_settings ";
			$sql .= "where user_setting_category = 'domain' ";
			$sql .= "and user_setting_subcategory = 'time_zone' ";
			$sql .= "and user_uuid = :user_uuid ";
			$parameters['user_uuid'] = $user_uuid;
			$row = $database->select($sql, $parameters, 'row');
			if (!empty($user_time_zone) && (empty($row) || (!empty($row['user_setting_uuid']) && !is_uuid($row['user_setting_uuid'])))) {
				//add user setting to array for insert
				$array['user_settings'][$i]['user_setting_uuid'] = uuid();
				$array['user_settings'][$i]['user_uuid'] = $user_uuid;
				$array['user_settings'][$i]['domain_uuid'] = $domain_uuid;
				$array['user_settings'][$i]['user_setting_category'] = 'domain';
				$array['user_settings'][$i]['user_setting_subcategory'] = 'time_zone';
				$array['user_settings'][$i]['user_setting_name'] = 'name';
				$array['user_settings'][$i]['user_setting_value'] = $user_time_zone;
				$array['user_settings'][$i]['user_setting_enabled'] = 'true';
				$i++;
			}
			else {
				if (empty($row['user_setting_value']) || empty($user_time_zone)) {
					$array_delete['user_settings'][0]['user_setting_category'] = 'domain';
					$array_delete['user_settings'][0]['user_setting_subcategory'] = 'time_zone';
					$array_delete['user_settings'][0]['user_uuid'] = $user_uuid;

					$p = permissions::new();
					$p->add('user_setting_delete', 'temp');

					$database->delete($array_delete);
					unset($array_delete);

					$p->delete('user_setting_delete', 'temp');
				}
				if (!empty($user_time_zone)) {
					//add user setting to array for update
					$array['user_settings'][$i]['user_setting_uuid'] = $row['user_setting_uuid'];
					$array['user_settings'][$i]['user_uuid'] = $user_uuid;
					$array['user_settings'][$i]['domain_uuid'] = $domain_uuid;
					$array['user_settings'][$i]['user_setting_category'] = 'domain';
					$array['user_settings'][$i]['user_setting_subcategory'] = 'time_zone';
					$array['user_settings'][$i]['user_setting_name'] = 'name';
					$array['user_settings'][$i]['user_setting_value'] = $user_time_zone;
					$array['user_settings'][$i]['user_setting_enabled'] = 'true';
					$i++;
				}
			}
			unset($sql, $parameters, $row);

		//check to see if message key is set
			if (permission_exists('message_key')) {
				$sql = "select user_setting_uuid, user_setting_value from v_user_settings ";
				$sql .= "where user_setting_category = 'message' ";
				$sql .= "and user_setting_subcategory = 'key' ";
				$sql .= "and user_uuid = :user_uuid ";
				$parameters['user_uuid'] = $user_uuid;
				$row = $database->select($sql, $parameters, 'row');
				if (!empty($message_key) && (empty($row) || (!empty($row['user_setting_uuid']) && !is_uuid($row['user_setting_uuid'])))) {
					//add user setting to array for insert
					$array['user_settings'][$i]['user_setting_uuid'] = uuid();
					$array['user_settings'][$i]['user_uuid'] = $user_uuid;
					$array['user_settings'][$i]['domain_uuid'] = $domain_uuid;
					$array['user_settings'][$i]['user_setting_category'] = 'message';
					$array['user_settings'][$i]['user_setting_subcategory'] = 'key';
					$array['user_settings'][$i]['user_setting_name'] = 'text';
					$array['user_settings'][$i]['user_setting_value'] = $message_key;
					$array['user_settings'][$i]['user_setting_enabled'] = 'true';
					$i++;
				}
				else {
					if (empty($row['user_setting_value']) || empty($message_key)) {
						$array_delete['user_settings'][0]['user_setting_category'] = 'message';
						$array_delete['user_settings'][0]['user_setting_subcategory'] = 'key';
						$array_delete['user_settings'][0]['user_uuid'] = $user_uuid;

						$p = permissions::new();
						$p->add('user_setting_delete', 'temp');

						$database->delete($array_delete);
						unset($array_delete);

						$p->delete('user_setting_delete', 'temp');
					}
					if (!empty($message_key)) {
						//add user setting to array for update
						$array['user_settings'][$i]['user_setting_uuid'] = $row['user_setting_uuid'];
						$array['user_settings'][$i]['user_uuid'] = $user_uuid;
						$array['user_settings'][$i]['domain_uuid'] = $domain_uuid;
						$array['user_settings'][$i]['user_setting_category'] = 'message';
						$array['user_settings'][$i]['user_setting_subcategory'] = 'key';
						$array['user_settings'][$i]['user_setting_name'] = 'text';
						$array['user_settings'][$i]['user_setting_value'] = $message_key;
						$array['user_settings'][$i]['user_setting_enabled'] = 'true';
						$i++;
					}
				}
			}
			unset($sql, $parameters, $row);

		//assign the user to the group
			if ((permission_exists('user_add') || permission_exists('user_edit')) && !empty($_REQUEST["group_uuid_name"])) {
				$group_data = explode('|', $group_uuid_name);
				$group_uuid = $group_data[0];
				$group_name = $group_data[1];

				//compare the group level to only add groups at the same level or lower than the user
				$sql = "select * from v_groups ";
				$sql .= "where (domain_uuid = :domain_uuid or domain_uuid is null) ";
				$sql .= "and group_uuid = :group_uuid ";
				$parameters['domain_uuid'] = $_SESSION['domain_uuid'];
				$parameters['group_uuid'] = $group_uuid;
				$row = $database->select($sql, $parameters, 'row');
				if ($row['group_level'] <= $_SESSION['user']['group_level']) {
					$array['user_groups'][$n]['user_group_uuid'] = uuid();
					$array['user_groups'][$n]['domain_uuid'] = $domain_uuid;
					$array['user_groups'][$n]['group_name'] = $group_name;
					$array['user_groups'][$n]['group_uuid'] = $group_uuid;
					$array['user_groups'][$n]['user_uuid'] = $user_uuid;
					$n++;
				}
				unset($parameters);
			}

		//update domain, if changed
			if ((permission_exists('user_add') || permission_exists('user_edit')) && permission_exists('user_domain')) {
				//adjust group user records
					$sql = "select user_group_uuid from v_user_groups ";
					$sql .= "where user_uuid = :user_uuid ";
					$parameters['user_uuid'] = $user_uuid;
					$result = $database->select($sql, $parameters, 'all');
					if (is_array($result)) {
						foreach ($result as $row) {
							//add group user to array for update
							$array['user_groups'][$n]['user_group_uuid'] = $row['user_group_uuid'];
							$array['user_groups'][$n]['domain_uuid'] = $domain_uuid;
							$n++;
						}
					}
					unset($sql, $parameters);
				//adjust user setting records
					$sql = "select user_setting_uuid from v_user_settings ";
					$sql .= "where user_uuid = :user_uuid ";
					$parameters['user_uuid'] = $user_uuid;
					$result = $database->select($sql, $parameters);
					if (is_array($result)) {
						foreach ($result as $row) {
							//add user setting to array for update
							$array['user_settings'][$i]['user_setting_uuid'] = $row['user_setting_uuid'];
							$array['user_settings'][$i]['domain_uuid'] = $domain_uuid;
							$i++;
						}
					}
					unset($sql, $parameters);
				//unassign any foreign domain groups
					$sql = "delete from v_user_groups ";
					$sql .= "where domain_uuid = :domain_uuid ";
					$sql .= "and user_uuid = :user_uuid ";
					$sql .= "and group_uuid not in (";
					$sql .= "	select group_uuid from v_groups where domain_uuid = :domain_uuid or domain_uuid is null ";
					$sql .= ") ";
					$parameters['domain_uuid'] = $_SESSION['domain_uuid'];
					$parameters['user_uuid'] = $user_uuid;
					$database->execute($sql, $parameters);
					unset($sql, $parameters);
			}

		//add contact to array for insert
			if ($action == 'add' && permission_exists('user_add') && permission_exists('contact_add')) {
				$contact_uuid = uuid();
				$array['contacts'][$c]['domain_uuid'] = $domain_uuid;
				$array['contacts'][$c]['contact_uuid'] = $contact_uuid;
				$array['contacts'][$c]['contact_type'] = 'user';
				$array['contacts'][$c]['contact_organization'] = $contact_organization;
				$array['contacts'][$c]['contact_name_given'] = $contact_name_given;
				$array['contacts'][$c]['contact_name_family'] = $contact_name_family;
				$array['contacts'][$c]['contact_nickname'] = $username;
				$c++;
				if (permission_exists('contact_email_add')) {
					$contact_email_uuid = uuid();
					$array['contact_emails'][$c]['contact_email_uuid'] = $contact_email_uuid;
					$array['contact_emails'][$c]['domain_uuid'] = $domain_uuid;
					$array['contact_emails'][$c]['contact_uuid'] = $contact_uuid;
					$array['contact_emails'][$c]['email_address'] = $user_email;
					$array['contact_emails'][$c]['email_primary'] = '1';
					$c++;
				}
			}

		//set the password hash cost
			$options = array('cost' => 10);

		//add user setting to array for update
			$array['users'][$x]['user_uuid'] = $user_uuid;
			$array['users'][$x]['domain_uuid'] = $domain_uuid;
			if (!empty($username) && (empty($username_old) || $username != $username_old)) {
				$array['users'][$x]['username'] = $username;
			}
			if (permission_exists('user_password') && !empty($password) && $password == $password_confirm) {
				//remove the session id files
				$sql = "select session_id from v_user_logs ";
				$sql .= "where user_uuid = :user_uuid ";
				$sql .= "and timestamp > NOW() - INTERVAL '4 hours' ";
				$parameters['user_uuid'] = $user_uuid;
				$user_logs = $database->select($sql, $parameters, 'all');
				foreach ($user_logs as $row) {
					if (preg_match('/^[a-zA-Z0-9,-]+$/', $row['session_id']) && file_exists(session_save_path() . "/sess_" . $row['session_id'])) {
						unlink(session_save_path() . "/sess_" . $row['session_id']);
					}
				}

				//create a one way hash for the user password
				$array['users'][$x]['password'] = password_hash($password, PASSWORD_DEFAULT, $options);
				$array['users'][$x]['salt'] = null;
			}
			$array['users'][$x]['user_email'] = $user_email;
			$array['users'][$x]['user_status'] = $user_status;
			if (permission_exists('user_add') || permission_exists('user_edit')) {
				if (permission_exists('api_key')) {
					$array['users'][$x]['api_key'] = (!empty($api_key)) ? $api_key : null;
				}
				if (!empty($_SESSION['authentication']['methods']) && in_array('totp', $_SESSION['authentication']['methods'])) {
					$array['users'][$x]['user_totp_secret'] = $user_totp_secret;
				}
				$array['users'][$x]['user_type'] = $user_type;
				$array['users'][$x]['user_enabled'] = $user_enabled;
				if (permission_exists('contact_add')) {
					$array['users'][$x]['contact_uuid'] = (!empty($contact_uuid)) ? $contact_uuid : null;
				}
				if ($action == 'add') {
					$array['users'][$x]['add_user'] = $_SESSION["user"]["username"];
					$array['users'][$x]['add_date'] = date("Y-m-d H:i:s.uO");
				}
			}
			$x++;

		//add the user_edit permission
			$p = permissions::new();
			$p->add("user_setting_add", "temp");
			$p->add("user_setting_edit", "temp");
			$p->add("user_edit", "temp");
			$p->add('user_group_add', 'temp');

		//save the data
			$database->save($array);
			//$message = $database->message;

		//remove the temporary permission
			$p->delete("user_setting_add", "temp");
			$p->delete("user_setting_edit", "temp");
			$p->delete("user_edit", "temp");
			$p->delete('user_group_add', 'temp');

		//if call center installed
			if ($action == 'edit' && permission_exists('user_edit') && file_exists($_SERVER["PROJECT_ROOT"]."/app/call_centers/app_config.php")) {
				//get the call center agent uuid
					$sql = "select call_center_agent_uuid from v_call_center_agents ";
					$sql .= "where domain_uuid = :domain_uuid ";
					$sql .= "and user_uuid = :user_uuid ";
					$parameters['domain_uuid'] = $_SESSION['domain_uuid'];
					$parameters['user_uuid'] = $user_uuid;
					$call_center_agent_uuid = $database->select($sql, $parameters, 'column');
					unset($sql, $parameters);

				//update the user_status
					if (isset($call_center_agent_uuid) && is_uuid($call_center_agent_uuid) && !empty($user_status)) {
						$esl = event_socket::create();
						$switch_cmd = "callcenter_config agent set status ".$call_center_agent_uuid." '".$user_status."'";
						$switch_result = event_socket::api($switch_cmd);
					}

				//update the user state
					if (isset($call_center_agent_uuid) && is_uuid($call_center_agent_uuid)) {
						$esl = event_socket::create();
						$cmd = "callcenter_config agent set state ".$call_center_agent_uuid." Waiting";
						$response = event_socket::api($cmd);
					}
			}

		//response message
			if ($action == 'edit') {
				message::add($text['message-update'],'positive');
			}
			else {
				message::add($text['message-add'],'positive');
			}
			header("Location: user_edit.php?id=".urlencode($user_uuid));
			exit;
	}

//populate form
	if (persistent_form_values('exists')) {
		//populate the form with values from session variable
			persistent_form_values('load');
		//clear, set $unsaved flag
			persistent_form_values('clear');
	}
	else {
		//populate the form with values from db
			if ($action == 'edit') {
				$sql = "select domain_uuid, user_uuid, username, user_email, api_key, user_totp_secret, ";
				$sql .= "user_type, contact_uuid, user_enabled, user_status ";
				$sql .= "from v_users ";
				$sql .= "where user_uuid = :user_uuid ";
				if (!permission_exists('user_all')) {
					$sql .= "and domain_uuid = :domain_uuid ";
					$parameters['domain_uuid'] = $domain_uuid;
				}
				$parameters['user_uuid'] = $user_uuid;
				$row = $database->select($sql, $parameters, 'row');
				if (is_array($row) && sizeof($row) > 0) {
					$domain_uuid = $row["domain_uuid"];
					$user_uuid = $row["user_uuid"];
					$username = $row["username"];
					$user_email = $row["user_email"];
					$api_key = $row["api_key"];
					$user_totp_secret = $row["user_totp_secret"];
					$user_type = $row["user_type"];
					$user_enabled = $row["user_enabled"];
					if (permission_exists('contact_view')) {
						$contact_uuid = $row["contact_uuid"];
					}
					$user_status = $row["user_status"];
				}
				else {
					message::add($text['message-invalid_user'], 'negative', 7500);
					header("Location: user_edit.php?id=".$_SESSION['user_uuid']);
					exit;
				}
				unset($sql, $parameters, $row);

				//get user settings
				$sql = "select * from v_user_settings ";
				$sql .= "where user_uuid = :user_uuid ";
				$sql .= "and user_setting_enabled = true ";
				$parameters['user_uuid'] = $user_uuid;
				$result = $database->select($sql, $parameters, 'all');
				if (is_array($result)) {
					foreach($result as $row) {
						$name = $row['user_setting_name'];
						$category = $row['user_setting_category'];
						$subcategory = $row['user_setting_subcategory'];
						if (empty($subcategory)) {
							//$$category[$name] = $row['domain_setting_value'];
							$user_settings[$category][$name] = $row['user_setting_value'];
						}
						else {
							$user_settings[$category][$subcategory][$name] = $row['user_setting_value'];
						}
					}
				}
				unset($sql, $parameters, $result, $row);
			}
	}

//set the defaults
	if (empty($user_totp_secret)) { $user_totp_secret = ""; }

//create token
	$object = new token;
	$token = $object->create($_SERVER['PHP_SELF']);

//include the header
	require_once "resources/header.php";
	$document['title'] = $text['title-user_edit'];

//show the content
	if (permission_exists('user_password')) {
		echo "<script>\n";
		echo "	function compare_passwords() {\n";
		echo "		if (document.getElementById('password') === document.activeElement || document.getElementById('password_confirm') === document.activeElement) {\n";
		echo "			if ($('#password').val() != '' || $('#password_confirm').val() != '') {\n";
		echo "				if ($('#password').val() != $('#password_confirm').val()) {\n";
		echo "					$('#password').removeClass('formfld_highlight_good');\n";
		echo "					$('#password_confirm').removeClass('formfld_highlight_good');\n";
		echo "					$('#password').addClass('formfld_highlight_bad');\n";
		echo "					$('#password_confirm').addClass('formfld_highlight_bad');\n";
		echo "				}\n";
		echo "				else {\n";
		echo "					$('#password').removeClass('formfld_highlight_bad');\n";
		echo "					$('#password_confirm').removeClass('formfld_highlight_bad');\n";
		echo "					$('#password').addClass('formfld_highlight_good');\n";
		echo "					$('#password_confirm').addClass('formfld_highlight_good');\n";
		echo "				}\n";
		echo "			}\n";
		echo "		}\n";
		echo "		else {\n";
		echo "			$('#password').removeClass('formfld_highlight_bad');\n";
		echo "			$('#password_confirm').removeClass('formfld_highlight_bad');\n";
		echo "			$('#password').removeClass('formfld_highlight_good');\n";
		echo "			$('#password_confirm').removeClass('formfld_highlight_good');\n";
		echo "		}\n";
		echo "	}\n";
		echo "	function show_strength_meter() {\n";
		echo "		$('#pwstrength_progress').slideDown();\n";
		echo "	}\n";
		echo "</script>\n";
	}

	echo "<form name='frm' id='frm' method='post'>\n";

	echo "<div class='action_bar' id='action_bar'>\n";
	echo "	<div class='heading'><b>".$text['header-user_edit']."</b></div>\n";
	echo "	<div class='actions'>\n";
	if (!empty($unsaved)) {
		echo "<div class='unsaved'>".$text['message-unsaved_changes']." <i class='fas fa-exclamation-triangle'></i></div>";
	}
	if (permission_exists('user_add') || permission_exists('user_edit')) {
		echo button::create(['type'=>'button','label'=>$text['button-back'],'icon'=>$settings->get('theme', 'button_icon_back'),'id'=>'btn_back','link'=>'users.php']);
	}
	$button_margin = 'margin-left: 15px;';
	if (permission_exists('ticket_add') || permission_exists('ticket_edit')) {
		echo button::create(['type'=>'button','label'=>$text['button-tickets'],'icon'=>'tags','style'=>$button_margin,'link'=>PROJECT_PATH.'/app/tickets/tickets.php?user_uuid='.urlencode($user_uuid)]);
		unset($button_margin);
	}
	if (permission_exists('user_permissions') && file_exists('../../app/user_permissions/user_permissions.php')) {
		echo button::create(['type'=>'button','label'=>$text['button-permissions'],'icon'=>'key','style'=>$button_margin,'link'=>PROJECT_PATH.'/app/user_permissions/user_permissions.php?id='.urlencode($user_uuid)]);
		unset($button_margin);
	}
	if (permission_exists('user_setting_view')) {
		echo button::create(['type'=>'button','label'=>$text['button-settings'],'icon'=>$settings->get('theme', 'button_icon_settings'),'id'=>'btn_settings','style'=>'','link'=>PROJECT_PATH.'/core/user_settings/user_settings.php?id='.urlencode($user_uuid)]);
	}
	if (permission_exists('user_add') || permission_exists('user_edit')) {
		echo button::create(['type'=>'button','label'=>$text['button-save'],'icon'=>$settings->get('theme', 'button_icon_save'),'id'=>'btn_save','style'=>'margin-left: 15px;','onclick'=>'submit_form();']);
	}
	echo "	</div>\n";
	echo "	<div style='clear: both;'></div>\n";
	echo "</div>\n";

	echo $text['description-user_edit']."\n";
	echo "<br /><br />\n";

	echo "<div class='card'>\n";
	echo "<table cellpadding='0' cellspacing='0' border='0' width='100%'>";

	echo "	<tr>";
	echo "		<td width='30%' class='vncellreq' valign='top'>".$text['label-username']."</td>";
	echo "		<td width='70%' class='vtable'>";
	if (permission_exists("user_edit")) {
		echo "		<input type='text' class='formfld' name='username' id='username' autocomplete='new-password' value='".escape($username ?? '')."' required='required'>\n";
		echo "		<input type='text' style='display: none;' disabled='disabled'>\n"; //help defeat browser auto-fill
	}
	else {
		echo "		".escape($username)."\n";
		echo "		<input type='hidden' name='username' id='username' autocomplete='new-password' value='".escape($username ?? '')."'>\n";
	}
	echo "		</td>";
	echo "	</tr>";

	if (permission_exists('user_password')) {
		echo "	<tr>";
		echo "		<td class='vncell".(($action == 'add') ? 'req' : null)."' valign='top'>".$text['label-password']."</td>";
		echo "		<td class='vtable'>";
		echo "			<input type='password' style='display: none;' disabled='disabled'>"; //help defeat browser auto-fill
		echo "			<input type='password' autocomplete='new-password' class='formfld' name='password' id='password' value=\"".escape($password ?? null)."\" ".($action == 'add' ? "required='required'" : null)." onkeypress='show_strength_meter();' onfocus='compare_passwords();' onkeyup='compare_passwords();' onblur='compare_passwords();'>";
		echo "			<div id='pwstrength_progress' class='pwstrength_progress'></div><br />\n";
		if ((!empty($required['length']) && is_numeric($required['length']) && $required['length'] != 0) || $required['number'] || $required['lowercase'] || $required['uppercase'] || $required['special']) {
			echo $text['label-required'].': ';
			if (is_numeric($required['length']) && $required['length'] != 0) {
				echo $required['length']." ".$text['label-characters'];
				if ($required['number'] || $required['lowercase'] || $required['uppercase'] || $required['special']) {
					echo " (";
				}
			}
			if ($required['number']) {
				$required_temp[] = $text['label-number'];
			}
			if ($required['lowercase']) {
				$required_temp[] = $text['label-lowercase'];
			}
			if ($required['uppercase']) {
				$required_temp[] = $text['label-uppercase'];
			}
			if ($required['special']) {
				$required_temp[] = $text['label-special'];
			}
			if (!empty($required_temp)) {
				echo implode(', ',$required_temp);
				if (is_numeric($required['length']) && $required['length'] != 0) {
					echo ")";
				}
			}
			unset($required_temp);
		}
		echo "		</td>";
		echo "	</tr>";
		echo "	<tr>";
		echo "		<td class='vncell".(($action == 'add') ? 'req' : null)."' valign='top'>".$text['label-confirm_password']."</td>";
		echo "		<td class='vtable'>";
		echo "			<input type='password' autocomplete='new-password' class='formfld' name='password_confirm' id='password_confirm' value=\"".escape($password_confirm ?? null)."\" ".($action == 'add' ? "required='required'" : null)." onfocus='compare_passwords();' onkeyup='compare_passwords();' onblur='compare_passwords();'><br />\n";
		echo "			".$text['message-green_border_passwords_match']."\n";
		echo "		</td>";
		echo "	</tr>";
	}

	echo "	<tr>";
	echo "		<td class='vncellreq'>".$text['label-email']."</td>";
	echo "		<td class='vtable'><input type='text' class='formfld' name='user_email' value='".escape($user_email ?? '')."' required='required'></td>";
	echo "	</tr>";

	echo "	<tr>\n";
	echo "	<td width='20%' class=\"vncell\" valign='top'>\n";
	echo "		".$text['label-user_language']."\n";
	echo "	</td>\n";
	echo "	<td class=\"vtable\" align='left'>\n";
	echo "		<select id='user_language' name='user_language' class='formfld' style=''>\n";
	echo "		<option value=''></option>\n";
	//get all language codes from database
	$sql = "select * from v_languages order by language asc ";
	$languages = $database->select($sql, null, 'all');
	if (!empty($languages) && is_array($languages) && sizeof($languages) != 0) {
		foreach ($languages as $row) {
			$language_codes[$row["code"]] = $row["language"];
		}
	}
	unset($sql, $languages, $row);
	if (is_array($_SESSION['app']['languages']) && sizeof($_SESSION['app']['languages']) != 0) {
		foreach ($_SESSION['app']['languages'] as $code) {
			$selected = (isset($user_language) && $code == $user_language) || (isset($user_settings['domain']['language']['code']) && $code == $user_settings['domain']['language']['code']) ? "selected='selected'" : null;
			echo "	<option value='".$code."' ".$selected.">".escape($language_codes[$code] ?? null)." [".escape($code ?? null)."]</option>\n";
		}
	}
	echo "		</select>\n";
	echo "		<br />\n";
	echo "		".$text['description-user_language']."<br />\n";
	echo "	</td>\n";
	echo "	</tr>\n";

	echo "	<tr>\n";
	echo "	<td width='20%' class=\"vncell\" valign='top'>\n";
	echo "		".$text['label-time_zone']."\n";
	echo "	</td>\n";
	echo "	<td class=\"vtable\" align='left'>\n";
	echo "		<select id='user_time_zone' name='user_time_zone' class='formfld' style=''>\n";
	echo "		<option value=''></option>\n";
	//$list = DateTimeZone::listAbbreviations();
	$time_zone_identifiers = DateTimeZone::listIdentifiers();
	$previous_category = '';
	$x = 0;
	foreach ($time_zone_identifiers as $key => $row) {
		$time_zone = explode("/", $row);
		$category = $time_zone[0];
		if ($category != $previous_category) {
			if ($x > 0) {
				echo "		</optgroup>\n";
			}
			echo "		<optgroup label='".$category."'>\n";
		}
		$selected = (isset($user_time_zone) && $row == $user_time_zone) || (!empty($user_settings['domain']['time_zone']) && $row == $user_settings['domain']['time_zone']['name']) ? "selected='selected'" : null;
		echo "			<option value='".escape($row)."' ".$selected.">".escape($row)."</option>\n";
		$previous_category = $category;
		$x++;
	}
	echo "		</select>\n";
	echo "		<br />\n";
	echo "		".$text['description-time_zone']."<br />\n";
	echo "	</td>\n";
	echo "	</tr>\n";

	if (permission_exists("user_status")) {
		echo "	<tr>\n";
		echo "	<td width='20%' class=\"vncell\" valign='top'>\n";
		echo "		".$text['label-status']."\n";
		echo "	</td>\n";
		echo "	<td class=\"vtable\">\n";
		echo "		<select id='user_status' name='user_status' class='formfld' style=''>\n";
		echo "			<option value=''></option>\n";
		echo "			<option value='Available' ".(($user_status == "Available") ? "selected='selected'" : null).">".$text['option-available']."</option>\n";
		echo "			<option value='Available (On Demand)' ".(($user_status == "Available (On Demand)") ? "selected='selected'" : null).">".$text['option-available_on_demand']."</option>\n";
		echo "			<option value='Logged Out' ".(($user_status == "Logged Out") ? "selected='selected'" : null).">".$text['option-logged_out']."</option>\n";
		echo "			<option value='On Break' ".(($user_status == "On Break") ? "selected='selected'" : null).">".$text['option-on_break']."</option>\n";
		echo "			<option value='Do Not Disturb' ".(($user_status == "Do Not Disturb") ? "selected='selected'" : null).">".$text['option-do_not_disturb']."</option>\n";
		echo "		</select>\n";
		echo "		<br />\n";
		echo "		".$text['description-status']."<br />\n";
		echo "	</td>\n";
		echo "	</tr>\n";
	}

	if ($action == 'edit' && permission_exists("user_edit") && permission_exists('contact_edit')) {
		echo "	<tr>";
		echo "		<td class='vncell' valign='top'>".$text['label-contact']."</td>";
		echo "		<td class='vtable'>\n";
		$sql = "select ";
		$sql .= "c.contact_uuid, ";
		$sql .= "c.contact_organization, ";
		$sql .= "c.contact_name_given, ";
		$sql .= "c.contact_name_family, ";
		$sql .= "c.contact_nickname ";
		$sql .= "from ";
		$sql .= "v_contacts as c ";
		$sql .= "where ";
		$sql .= "c.domain_uuid = :domain_uuid ";
		$sql .= "and not exists ( ";
		$sql .= "	select ";
		$sql .= "	contact_uuid ";
		$sql .= "	from ";
		$sql .= "	v_users as u ";
		$sql .= "	where ";
		$sql .= "	u.domain_uuid = :domain_uuid ";
		if (is_uuid($contact_uuid)) { //don't exclude currently assigned contact
			$sql .= "and u.contact_uuid <> :contact_uuid ";
			$parameters['contact_uuid'] = $contact_uuid;
		}
		$sql .= "	and u.contact_uuid = c.contact_uuid ";
		$sql .= ") ";
		$sql .= "order by ";
		$sql .= "lower(c.contact_organization) asc, ";
		$sql .= "lower(c.contact_name_family) asc, ";
		$sql .= "lower(c.contact_name_given) asc, ";
		$sql .= "lower(c.contact_nickname) asc ";
		$parameters['domain_uuid'] = $_SESSION['domain_uuid'];
		$contacts = $database->select($sql, $parameters, 'all');
		unset($parameters);
		echo "<select name=\"contact_uuid\" id=\"contact_uuid\" class=\"formfld\">\n";
		echo "<option value=\"\"></option>\n";
		foreach($contacts as $row) {
			$contact_name = array();
			if (!empty($row['contact_organization'])) { $contact_name[] = $row['contact_organization']; }
			if (!empty($row['contact_name_family'])) { $contact_name[] = $row['contact_name_family']; }
			if (!empty($row['contact_name_given'])) { $contact_name[] = $row['contact_name_given']; }
			if (!empty($row['contact_name_family']) && empty($row['contact_name_family']) && !empty($row['contact_nickname'])) { $contact_name[] = $row['contact_nickname']; }
			echo "<option value='".escape($row['contact_uuid'])."' ".(($row['contact_uuid'] == $contact_uuid) ? "selected='selected'" : null).">".escape(implode(', ', $contact_name))."</option>\n";
		}
		unset($sql, $row_count);
		echo "</select>\n";
		echo "<br />\n";
		echo $text['description-contact']."\n";
		if (!empty($contact_uuid)) {
			echo "			<a href=\"".PROJECT_PATH."/core/contacts/contact_edit.php?id=".urlencode($contact_uuid)."\">".$text['description-contact_view']."</a>\n";
		}
		echo "		</td>";
		echo "	</tr>";
	}
	elseif ($action == 'add' && permission_exists("user_add") && permission_exists('contact_add')) {
		echo "	<tr>";
		echo "		<td class='vncell'>".$text['label-first_name']."</td>";
		echo "		<td class='vtable'><input type='text' class='formfld' name='contact_name_given' value='".escape($contact_name_given ?? '')."'></td>";
		echo "	</tr>";
		echo "	<tr>";
		echo "		<td class='vncell'>".$text['label-last_name']."</td>";
		echo "		<td class='vtable'><input type='text' class='formfld' name='contact_name_family' value='".escape($contact_name_family ?? '')."'></td>";
		echo "	</tr>";
		echo "	<tr>";
		echo "		<td class='vncell'>".$text['label-organization']."</td>";
		echo "		<td class='vtable'><input type='text' class='formfld' name='contact_organization' value='".escape($contact_organization ?? '')."'></td>";
		echo "	</tr>";
	}

	if (permission_exists("user_groups")) {
		echo "	<tr>";
		echo "		<td class='vncellreq' valign='top'>".$text['label-groups']."</td>";
		echo "		<td class='vtable'>";

		$sql = "select ";
		$sql .= "	ug.*, g.domain_uuid as group_domain_uuid ";
		$sql .= "from ";
		$sql .= "	v_user_groups as ug, ";
		$sql .= "	v_groups as g ";
		$sql .= "where ";
		$sql .= "	ug.group_uuid = g.group_uuid ";
		$sql .= "	and (";
		$sql .= "		g.domain_uuid = :domain_uuid ";
		$sql .= "		or g.domain_uuid is null ";
		$sql .= "	) ";
		$sql .= "	and ug.domain_uuid = :domain_uuid ";
		$sql .= "	and ug.user_uuid = :user_uuid ";
		$sql .= "order by ";
		$sql .= "	g.domain_uuid desc, ";
		$sql .= "	g.group_name asc ";
		$parameters['domain_uuid'] = $domain_uuid;
		$parameters['user_uuid'] = $user_uuid;
		$user_groups = $database->select($sql, $parameters, 'all');
		if (is_array($user_groups)) {
			echo "<table cellpadding='0' cellspacing='0' border='0'>\n";
			if (permission_exists('user_group_delete')) {
				echo "	<input type='hidden' id='action' name='action' value=''>\n";
				echo "	<input type='hidden' id='group_uuid' name='group_uuid' value=''>\n";
			}
			$x = 0;
			foreach($user_groups as $field) {
				if (!empty($field['group_name'])) {
					echo "<tr>\n";
					echo "	<td class='vtable' style='white-space: nowrap; padding-right: 30px;' nowrap='nowrap'>";
					echo escape($field['group_name']).((!empty($field['group_domain_uuid'])) ? "@".$_SESSION['domains'][$field['group_domain_uuid']]['domain_name'] : null);
					echo "	</td>\n";
					if (permission_exists('user_group_delete')) {
						echo "	<td class='list_control_icons' style='width: 25px;'>\n";
						echo button::create(['type'=>'button','icon'=>'fas fa-minus','id'=>'btn_delete','class'=>'default list_control_icon','name'=>'btn_delete','onclick'=>"modal_open('modal-delete-group-$x','btn_delete');"]);
						echo modal::create(['id'=>'modal-delete-group-'.$x,'type'=>'delete','actions'=>button::create(['type'=>'button','label'=>$text['button-continue'],'icon'=>'check','id'=>'btn_delete','style'=>'float: right; margin-left: 15px;','collapse'=>'never','onclick'=>"modal_close(); list_action_set('delete'); document.getElementById('group_uuid').value = '".escape($field['group_uuid'])."'; list_form_submit('frm');"])]);
						echo "	</td>\n";
					}
					echo "</tr>\n";
					if (is_uuid($field['group_uuid'])) {
						$assigned_groups[] = $field['group_uuid'];
					}
				}
				$x++;
			}
			echo "</table>\n";
		}
		unset($sql, $parameters, $user_groups, $field);

		$sql = "select * from v_groups ";
		$sql .= "where (domain_uuid = :domain_uuid or domain_uuid is null) ";
		if (!empty($assigned_groups) && is_array($assigned_groups) && sizeof($assigned_groups) > 0) {
			$sql .= "and group_uuid not in ('".implode("','",$assigned_groups)."') ";
		}
		$sql .= "order by domain_uuid desc, group_name asc ";
		$parameters['domain_uuid'] = $domain_uuid;
		$groups = $database->select($sql, $parameters, 'all');
		if (is_array($groups)) {
			if (isset($assigned_groups)) { echo "<br />\n"; }
			echo "<select name='group_uuid_name' class='formfld' style='width: auto; margin-right: 3px;' ".($action == 'add' ? "required='required'" : null).">\n";
			echo "	<option value=''></option>\n";
			foreach($groups as $field) {
				if ($field['group_level'] <= $_SESSION['user']['group_level']) {
					if (!isset($assigned_groups) || (isset($assigned_groups) && !in_array($field["group_uuid"], $assigned_groups))) {
						if (isset($group_uuid_name) && $group_uuid_name == $field['group_uuid']."|".$field['group_name']) { $selected = "selected='selected'"; } else { $selected = ''; }
						echo "	<option value='".$field['group_uuid']."|".$field['group_name']."' $selected>".$field['group_name'].((!empty($field['domain_uuid'])) ? "@".$_SESSION['domains'][$field['domain_uuid']]['domain_name'] : null)."</option>\n";
					}
				}
			}
			echo "</select>";
			if ($action == 'edit') {
				echo button::create(['type'=>'button','label'=>$text['button-add'],'icon'=>$settings->get('theme', 'button_icon_add'),'onclick'=>'submit_form();']);
			}
		}
		unset($sql, $parameters, $groups, $field);

		echo "		</td>";
		echo "	</tr>";
	}

	if (permission_exists('user_type')) {
		echo "<tr>\n";
		echo "<td class='vncell' valign='top' align='left' nowrap='nowrap'>\n";
		echo "	".$text['label-user_type']."\n";
		echo "</td>\n";
		echo "<td class='vtable' align='left'>\n";
		echo "	<select class='formfld' name='user_type' id='user_type'>\n";
		echo "		<option value='default' ".(($user_type == "default") ? "selected='selected'" : null).">".$text['label-default']."</option>\n";
		echo "		<option value='virtual' ".(($user_type == "virtual") ? "selected='selected'" : null).">".$text['label-virtual']."</option>\n";
		echo "	</select>\n";
		echo "<br />\n";
		echo $text['description-user_type']."\n";
		echo "</td>\n";
		echo "</tr>\n";
	}

	if (permission_exists('user_domain')) {
		echo "<tr>\n";
		echo "<td class='vncell' valign='top' align='left' nowrap='nowrap'>\n";
		echo "	".$text['label-domain']."\n";
		echo "</td>\n";
		echo "<td class='vtable' align='left'>\n";
		echo "    <select class='formfld' name='domain_uuid'>\n";
		foreach ($_SESSION['domains'] as $row) {
			echo "	<option value='".escape($row['domain_uuid'])."' ".(($row['domain_uuid'] == $domain_uuid) ? "selected='selected'" : null).">".escape($row['domain_name'])."</option>\n";
		}
		echo "    </select>\n";
		echo "<br />\n";
		echo $text['description-domain_name']."\n";
		echo "</td>\n";
		echo "</tr>\n";
	}
	else {
		echo "<input type='hidden' name='domain_uuid' value='".escape($domain_uuid)."'>";
	}

	if (permission_exists('api_key')) {
		echo "	<tr>";
		echo "		<td class='vncell' valign='top'>".$text['label-api_key']."</td>";
		echo "		<td class='vtable'>\n";
		echo "			<input type='text' class='formfld' style='width: 250px; display: none;' name='api_key' id='api_key' value=\"".escape($api_key ?? '')."\" >";
		if (empty($api_key)) {
			//generate api key
			echo button::create(['type'=>'button',
				'label'=>$text['button-generate'],
				'icon'=>'key',
				'style'=>'margin-top: 1px; margin-bottom: 1px;',
				'onclick'=>"document.getElementById('api_key').value = '".generate_password(32,3)."';
					document.getElementById('frm').submit();"]);
		}
		else {
			//view the api key
			echo button::create(['type'=>'button',
				'label'=>$text['button-view'],
				'id'=>'button-api_key_view',
				'icon'=>'key',
				'style'=>'margin-top: 1px; margin-bottom: 1px;',
				'onclick'=>"document.getElementById ('button-api_key_view').style.display = 'none';
					document.getElementById('api_key').style.display = 'inline';
					document.getElementById('button-api_key_hide').style.display = 'inline';
					document.getElementById('button-api_key_view').style.display = 'none';"]);

			echo button::create(['type'=>'button',
				'label'=>$text['button-hide'],
				'id'=>'button-api_key_hide',
				'icon'=>'key',
				'style'=>'display: none;',
				'onclick'=>"document.getElementById('api_key').style.display = 'none';
					document.getElementById('button-api_key_hide').style.display = 'none';
					document.getElementById('button-api_key_view').style.display = 'inline';"]);

		}
		if (!empty($text['description-api_key'])) {
			echo "			<br />".$text['description-api_key']."<br />\n";
		}
		echo "		</td>";
		echo "	</tr>";
	}

	//user time based one time password secret
	if (!empty($_SESSION['authentication']['methods']) && in_array('totp', $_SESSION['authentication']['methods'])) {
		if (!empty($user_totp_secret) && !empty($username)) {
			$otpauth = "otpauth://totp/".$username."?secret=".$user_totp_secret."&issuer=".$_SESSION['domain_name'];

			require_once 'resources/qr_code/QRErrorCorrectLevel.php';
			require_once 'resources/qr_code/QRCode.php';
			require_once 'resources/qr_code/QRCodeImage.php';

			try {
				$code = new QRCode (- 1, QRErrorCorrectLevel::H);
				$code->addData($otpauth);
				$code->make();
				$img = new QRCodeImage ($code, $width=210, $height=210, $quality=50);
				$img->draw();
				$image = $img->getImage();
				$img->finish();
			}
			catch (Exception $error) {
				echo $error;
			}
		}
		echo "<tr>\n";
		echo "<td class='vncell' valign='top' align='left' nowrap='nowrap'>\n";
		echo "	".$text['label-user_totp_secret']."\n";
		echo "</td>\n";
		echo "<td class='vtable' align='left' valign='top'>\n";
		echo "	<input type='hidden' class='formfld' style='width: 250px;' name='user_totp_secret' id='user_totp_secret' value=\"".escape($user_totp_secret)."\" >";
		if (empty($user_totp_secret)) {
			$base32 = new base2n(5, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ234567', FALSE, TRUE, TRUE);
			$user_totp_secret = $base32->encode(generate_password(20,3));
			echo button::create(['type'=>'button',
			'label'=>$text['button-setup'],
			'icon'=>'key',
			'onclick'=>"document.getElementById('user_totp_secret').value = '".$user_totp_secret."';
			document.getElementById('frm').submit();"]);
		}
		else {
			echo "	<div id='totp_qr' style='display:none;'>\n";
			echo "		".$user_totp_secret."<br />\n";
			echo "		<img src=\"data:image/jpeg;base64,".base64_encode($image)."\" style='margin-top: 0px; padding: 5px; background: white; max-width: 100%;'><br />\n";
			echo "		".$text['description-user_totp_qr_code']."<br /><br />\n";
			echo "	</div>\n";
			echo button::create(['type'=>'button',
			'label'=>$text['button-view'],
			'id'=>'button-totp_view',
			'icon'=>'key',
			'onclick'=>"document.getElementById('totp_qr').style.display = 'inline';
				document.getElementById('button-totp_hide').style.display = 'inline';
				document.getElementById('button-totp_disable').style.display = 'inline';
				document.getElementById('button-totp_view').style.display = 'none';"]);

			echo button::create(['type'=>'button',
			'label'=>$text['button-hide'],
			'id'=>'button-totp_hide',
			'icon'=>'key',
			'style'=>'display: none;',
			'onclick'=>"document.getElementById('totp_qr').style.display = 'none';
				document.getElementById('button-totp_hide').style.display = 'none';
				document.getElementById('button-totp_disable').style.display = 'none';
				document.getElementById('button-totp_view').style.display = 'inline';"]);

			echo button::create(['type'=>'button',
				'label'=>$text['button-disable'],
				'id'=>'button-totp_disable',
				'icon'=>'trash',
				'style'=>'display: none;',
				'onclick'=>"document.getElementById('user_totp_secret').value = '';
				document.getElementById('frm').submit();"]);
		}
		if (empty($user_totp_secret)) {
			echo "	<br />".$text['description-user_totp_secret']."<br />\n";
		}
		else {
			echo "	<br />".$text['description-user_totp_view']."<br />\n";
		}
		echo "</td>\n";
		echo "</tr>\n";
	}

	echo "<tr ".($user_uuid == $_SESSION['user_uuid'] ? "style='display: none;'" : null).">\n";
	echo "<td class='vncell' valign='top' align='left' nowrap='nowrap'>\n";
	echo "	".$text['label-enabled']."\n";
	echo "</td>\n";
	echo "<td class='vtable' align='left'>\n";
	if ($input_toggle_style_switch) {
		echo "	<span class='switch'>\n";
	}
	echo "	<select class='formfld' id='user_enabled' name='user_enabled'>\n";
	echo "		<option value='true' ".($user_enabled === true ? "selected='selected'" : null).">".$text['option-true']."</option>\n";
	echo "		<option value='false' ".($user_enabled === false ? "selected='selected'" : null).">".$text['option-false']."</option>\n";
	echo "	</select>\n";
	if ($input_toggle_style_switch) {
		echo "		<span class='slider'></span>\n";
		echo "	</span>\n";
	}
	echo "<br />\n";
	echo $text['description-enabled']."\n";
	echo "</td>\n";
	echo "</tr>\n";

	echo "</table>";
	echo "</div>\n";
	echo "<br /><br />";

	if ($action == 'edit') {
		echo "<input type='hidden' name='id' value=\"".escape($user_uuid)."\">";
		if (permission_exists("user_edit")) {
			echo "<input type='hidden' name='username_old' value=\"".escape($username)."\">";
		}
	}
	echo "<input type='hidden' name='".$token['name']."' value='".$token['hash']."'>\n";

	echo "</form>";

//hide password fields before submit
	echo "<script>\n";
	echo "	function submit_form() {\n";
	echo "		hide_password_fields();\n";
	echo "		$('form#frm').submit();\n";
	echo "	}\n";
	echo "</script>\n";

//include the footer
	require_once "resources/footer.php";

?>
